Braking floating brake rotor 11.5″, rear

5 spoke floating brake rotor with approval. Dimensions 11.5″ / 292mm OD; 56mm ID; 3/8″ counterbored mounting holes. Mount style ”B”. OEM replacement reference 41797-00; 41500089. Note: fitment on OEM 17″ FXSTD wheel requires 43837-00 brake rotor spacer plate. Note: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report.